Abstract Objective: To evaluate effectiveness and safety of Asparagus officinalis in cancer care. Methods: PubMed, the Cochrane Library, EMBASE, Web of Science, Scopus and four Chinese databases were searched up to January 9, 2025. Randomized and non-randomized clinical studies, cohort studies, or case-control studies were included for cancer patients using A. officinalis products alone or combined with conventional treatments.